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From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Jon Smirl <jonsmirl@gmail.com>
Cc: Matthew Wilcox <willy@debian.org>,
	Jesse Barnes <jbarnes@engr.sgi.com>,
	lkml <linux-kernel@vger.kernel.org>
Subject: Re: multi-domain PCI and sysfs
Date: Mon, 06 Sep 2004 00:00:39 +0100	[thread overview]
Message-ID: <1094425236.2126.4.camel@localhost.localdomain> (raw)
In-Reply-To: <9e473391040905165048798741@mail.gmail.com>

On Llu, 2004-09-06 at 00:50, Jon Smirl wrote:
> So how do multiple root buses work? Since they are all in the same
> domain it seems like a single IO operation would go to all of the root
> bridges simultaneously. Then each root bridge matches to the address
> and decides to send the IO operation on if there is a match.

Architecture specific. Even in the PC world it varies.

Alan


  reply	other threads:[~2004-09-06  0:03 UTC|newest]

Thread overview: 35+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2004-09-04 20:00 multi-domain PCI and sysfs Jon Smirl
2004-09-04 21:57 ` Jesse Barnes
2004-09-04 22:12   ` Jon Smirl
2004-09-04 22:27     ` Jesse Barnes
2004-09-04 22:45       ` Jon Smirl
2004-09-04 23:03         ` Jesse Barnes
2004-09-05 23:04           ` Matthew Wilcox
2004-09-05 23:50             ` Jon Smirl
2004-09-05 23:00               ` Alan Cox [this message]
2004-09-06  1:40               ` Matthew Wilcox
2004-09-07 22:58                 ` Jon Smirl
2004-09-07 23:11                   ` David S. Miller
2004-09-08  3:39                     ` Jon Smirl
2004-09-08  4:12                       ` David S. Miller
2004-09-08  4:16                       ` Jesse Barnes
2004-09-08  4:15                     ` Jesse Barnes
2004-09-08  4:16                       ` David S. Miller
2004-09-08  4:25                         ` Jesse Barnes
2004-09-08  6:01                           ` Jon Smirl
2004-09-08 13:02                             ` Alan Cox
2004-09-08 16:02                             ` Jesse Barnes
2004-09-08 18:20                               ` David S. Miller
2004-09-08 18:32                                 ` Jesse Barnes
2004-09-08 18:54                                   ` David S. Miller
2004-09-08  6:55                           ` Jon Smirl
2004-09-08 11:11                             ` Geert Uytterhoeven
2004-09-08 11:38                               ` Matthew Wilcox
2004-09-08 18:21                             ` David S. Miller
2004-09-08 22:41                               ` Alan Cox
2004-09-09  0:31                                 ` Jon Smirl
2004-09-09 13:06                                   ` Alan Cox
2004-09-08 15:03                   ` Matthew Wilcox
2004-09-06  0:06             ` Jesse Barnes
2004-09-06  0:31               ` Jon Smirl
2004-09-06  1:38               ` Jon Smirl

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